521973504

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 288

約数和(自身を含む): 1718104640

約数和(自身を除く): 1196131136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 37, 39, 48, 52, 54, 64, 72, 74, 78, 96, 104, 108, 111, 117, 128, 144, 148, 156, 157, 192, 208, 216, 222, 234, 256, 288, 296, 312, 314, 333, 351, 384, 416, 432, 444, 468, 471, 481, 576, 592, 624, 628, 666, 702, 768, 832, 864, 888, 936, 942, 962, 999, 1152, 1184, 1248, 1256, 1332, 1404, 1413, 1443, 1664, 1728, 1776, 1872, 1884, 1924, 1998, 2041, 2304, 2368, 2496, 2512, 2664, 2808, 2826, 2886, 3328, 3456, 3552, 3744, 3768, 3848, 3996, 4082, 4239, 4329, 4736, 4992, 5024, 5328, 5616, 5652, 5772, 5809, 6123, 6912, 7104, 7488, 7536, 7696, 7992, 8164, 8478, 8658, 9472, 9984, 10048, 10656, 11232, 11304, 11544, 11618, 12246, 12987, 14208, 14976, 15072, 15392, 15984, 16328, 16956, 17316, 17427, 18369, 20096, 21312, 22464, 22608, 23088, 23236, 24492, 25974, 28416, 29952, 30144, 30784, 31968, 32656, 33912, 34632, 34854, 36738, 40192, 42624, 44928, 45216, 46176, 46472, 48984, 51948, 52281, 55107, 60288, 61568, 63936, 65312, 67824, 69264, 69708, 73476, 75517, 85248, 89856, 90432, 92352, 92944, 97968, 103896, 104562, 110214, 120576, 123136, 127872, 130624, 135648, 138528, 139416, 146952, 151034, 156843, 180864, 184704, 185888, 195936, 207792, 209124, 220428, 226551, 255744, 261248, 271296, 277056, 278832, 293904, 302068, 313686, 361728, 369408, 371776, 391872, 415584, 418248, 440856, 453102, 522496, 542592, 554112, 557664, 587808, 604136, 627372, 679653, 743552, 783744, 831168, 836496, 881712, 906204, 1085184, 1108224, 1115328, 1175616, 1208272, 1254744, 1359306, 1487104, 1567488, 1662336, 1672992, 1763424, 1812408, 2038959, 2230656, 2351232, 2416544, 2509488, 2718612, 3324672, 3345984, 3526848, 3624816, 4077918, 4461312, 4702464, 4833088, 5018976, 5437224, 6691968, 7053696, 7249632, 8155836, 9666176, 10037952, 10874448, 13383936, 14107392, 14499264, 16311672, 19332352, 20075904, 21748896, 28998528, 32623344, 40151808, 43497792, 57997056, 65246688, 86995584, 130493376, 173991168, 260986752, 521973504]

約数ペア:

[(1, 521973504), (2, 260986752), (3, 173991168), (4, 130493376), (6, 86995584), (8, 65246688), (9, 57997056), (12, 43497792), (13, 40151808), (16, 32623344), (18, 28998528), (24, 21748896), (26, 20075904), (27, 19332352), (32, 16311672), (36, 14499264), (37, 14107392), (39, 13383936), (48, 10874448), (52, 10037952), (54, 9666176), (64, 8155836), (72, 7249632), (74, 7053696), (78, 6691968), (96, 5437224), (104, 5018976), (108, 4833088), (111, 4702464), (117, 4461312), (128, 4077918), (144, 3624816), (148, 3526848), (156, 3345984), (157, 3324672), (192, 2718612), (208, 2509488), (216, 2416544), (222, 2351232), (234, 2230656), (256, 2038959), (288, 1812408), (296, 1763424), (312, 1672992), (314, 1662336), (333, 1567488), (351, 1487104), (384, 1359306), (416, 1254744), (432, 1208272), (444, 1175616), (468, 1115328), (471, 1108224), (481, 1085184), (576, 906204), (592, 881712), (624, 836496), (628, 831168), (666, 783744), (702, 743552), (768, 679653), (832, 627372), (864, 604136), (888, 587808), (936, 557664), (942, 554112), (962, 542592), (999, 522496), (1152, 453102), (1184, 440856), (1248, 418248), (1256, 415584), (1332, 391872), (1404, 371776), (1413, 369408), (1443, 361728), (1664, 313686), (1728, 302068), (1776, 293904), (1872, 278832), (1884, 277056), (1924, 271296), (1998, 261248), (2041, 255744), (2304, 226551), (2368, 220428), (2496, 209124), (2512, 207792), (2664, 195936), (2808, 185888), (2826, 184704), (2886, 180864), (3328, 156843), (3456, 151034), (3552, 146952), (3744, 139416), (3768, 138528), (3848, 135648), (3996, 130624), (4082, 127872), (4239, 123136), (4329, 120576), (4736, 110214), (4992, 104562), (5024, 103896), (5328, 97968), (5616, 92944), (5652, 92352), (5772, 90432), (5809, 89856), (6123, 85248), (6912, 75517), (7104, 73476), (7488, 69708), (7536, 69264), (7696, 67824), (7992, 65312), (8164, 63936), (8478, 61568), (8658, 60288), (9472, 55107), (9984, 52281), (10048, 51948), (10656, 48984), (11232, 46472), (11304, 46176), (11544, 45216), (11618, 44928), (12246, 42624), (12987, 40192), (14208, 36738), (14976, 34854), (15072, 34632), (15392, 33912), (15984, 32656), (16328, 31968), (16956, 30784), (17316, 30144), (17427, 29952), (18369, 28416), (20096, 25974), (21312, 24492), (22464, 23236), (22608, 23088)]